D. 1
2x-8=-6
+8 +8
2x=2
— —
2x 2
X = 1
54:450*100 =
(54*100):450 =
5400:450 = 12
In order to answer this you’d have to find how much does a membership cost monthly first !
Solution
Problem 6
For this case we can do this:
12, 16,__, 14, 8, 7
We can solve for x like this:


Problem 7
F
Answer:
The value of the given expression is

Step by step Explanation:
Given that 
To find the value of 
Let us find the value of the expression :
( by using the formula
here A=2A)


(using
here A=2A)
(using
here A=2A)




( using
here A=2A )
(since tanA=a given )
Therefore 